| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $36.38 | 10.843% | $40.3247 | $40.32 | $40.30 | $40.30 |
| Purchase #2 | $228.49 | 4.285% | $238.2808 | $238.28 | $238.30 | $238.30 |
| Purchase #3 | $200.49 | 6.447% | $213.4156 | $213.42 | $213.40 | $213.40 |
| Purchase #4 | $194.52 | 9.136% | $212.2913 | $212.29 | $212.30 | $212.30 |
| Purchase #5 | $105.96 | 4.559% | $110.7907 | $110.79 | $110.80 | $110.80 |
| Purchase #6 | $48.84 | 4.197% | $50.8898 | $50.89 | $50.90 | $50.90 |
| Purchase #7 | $155.29 | 10.190% | $171.1141 | $171.11 | $171.10 | $171.10 |
| 7 purchase totals = | $969.97 | $1,037.1070 | $1,037.10 | $1,037.10 | $1,037.10 | |